Abstract:UAV remote sensing technology has been widely applied in the field of water management due to its advantages such as flexibility, high resolution, and rich information acquisition. However, the current application of UAV remote sensing technology in the water industry faces problems such as the lack of industry standards, insufficient integration with business operations, and inadequate data processing and analysis capabilities. In the future, efforts should be made to strengthen top- level design, enrich data acquisition methods, highlight the application in key links, and further expand the breadth and depth of UAV remote sensing technology in water management, so as to contribute to the modernization of water management system and capacity.